Don't show "Aborted!" when hitting Ctrl+D

[simonw]

$ sqlite-utils shell
In-memory database, content will be lost on exit
Type 'exit' to exit.
sqlite-utils> select 4;
  4
---
  4
sqlite-utils> ^D
Aborted!

[simonw]

Took some fiddling but this seems to work:

def input_(prompt):
    try:
        return click.prompt(prompt, type=str, prompt_suffix="")
    except click.exceptions.Abort:
        sys.exit(0)